:root{--bg:#f5f7f6;--surface:#fff;--border:#eef0ef;--code-bg:#f5f7f6;--text:#1f2624;--text-muted:#66736f;--primary:#126b4b;--primary-soft:#e6f2ec;--font-body:"PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:"Cascadia Code", "JetBrains Mono", Consolas, monospace;color:var(--text);background:var(--bg);font-family:var(--font-body);font-synthesis:none;text-rendering:optimizelegibility;font-size:14px}*{box-sizing:border-box}html,body{background:var(--bg);min-width:320px;margin:0}::selection{color:#fff;background:var(--primary)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.mono{font-family:var(--font-mono);font-size:13px}.muted{color:var(--text-muted);font-size:12px}.cell-stack{gap:2px;min-width:0;display:grid}.cell-stack>*{overflow-wrap:anywhere}.page{grid-template-columns:minmax(0,1fr);gap:16px;max-width:1440px;margin:0 auto;display:grid}.form-hint{color:var(--text-muted);margin:4px 0 0;font-size:13px;line-height:1.6}.drawer-section-title{margin:8px 0 12px;font-size:14px;font-weight:600}